Module provenance 

Provenance write helpers — labor DID labelling and contestability.

This module provides functions that write PROV-O quins to PROVENANCE_CONTEXT and wire contestability disputes into the DagStore Merkle-DAG.

Named graph contexts: PROVENANCE_CONTEXT = q_hash("urn:qualia:context:provenance") CONTEST_CONTEXT = q_hash("urn:qualia:context:contest")

Constants

CONTEST_CONTEXT

PROVENANCE_CONTEXT

Functions

contest_assertion

Record a contestability dispute against disputed_hash.

full_attribution

Full PROV-O labor attribution: creator + source + generated-at.

is_contested

Return true if the quin slice contains any contestability record for data_hash.

label_with_worker_did

Record that data_hash was labelled by worker_did at ts (ms since epoch).

labellers

Collect all worker DIDs that labelled data_hash.

record_cleaning

Record that data_hash was cleaned (normalised/de-duplicated) by agent_did.

record_moderation

Record that data_hash was moderated (reviewed + approved or rejected) by moderator_did.

resolve_contest

Record resolution of a dispute.

write_activity

Write an activity record (labelling session, cleaning run, etc.) to PROVENANCE_CONTEXT.